diff --git a/charts/README.md b/charts/README.md
index 6c18622de4..f283ed2d02 100644
--- a/charts/README.md
+++ b/charts/README.md
@@ -197,6 +197,7 @@ The following table lists the configurable parameters of the latest Azure Disk C
 | `controller.resources.azuredisk.requests.memory`      | azuredisk memory requests                | 20Mi                                                           |
 | `node.cloudConfigSecretName`                      | cloud config secret name of node driver                    | `azure-cloud-provider`
 | `node.cloudConfigSecretNamespace`                 | cloud config secret namespace of node driver               | `kube-system`
+| `node.reservedDataDiskSlotNum`                  | reserved data disk slot number per node by default(`0`)    | `0` |
 | `node.supportZone`                                | Whether getting zone info in NodeGetInfo on the node (requires instance metadata support)               | `true`
 | `node.getNodeIDFromIMDS`                          | Whether getting NodeID from IMDS on the node (requires instance metadata support)               | `false`
 | `node.allowEmptyCloudConfig`                      | Whether allow running node driver without cloud config               | `true`
diff --git a/charts/latest/azuredisk-csi-driver-v1.30.1.tgz b/charts/latest/azuredisk-csi-driver-v1.30.1.tgz
index cba8402191..f185024dc7 100644
Binary files a/charts/latest/azuredisk-csi-driver-v1.30.1.tgz and b/charts/latest/azuredisk-csi-driver-v1.30.1.tgz differ
diff --git a/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows-hostprocess.yaml b/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows-hostprocess.yaml
index 8344611d5a..fe7be5ba4c 100644
--- a/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows-hostprocess.yaml
+++ b/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows-hostprocess.yaml
@@ -118,6 +118,7 @@ spec:
             - "--nodeid=$(KUBE_NODE_NAME)"
             - "--drivername={{ .Values.driver.name }}"
             - "--volume-attach-limit={{ .Values.driver.volumeAttachLimit }}"
+            - "--reserved-data-disk-slot-num={{ .Values.node.reservedDataDiskSlotNum }}"
             - "--cloud-config-secret-name={{ .Values.node.cloudConfigSecretName }}"
             - "--cloud-config-secret-namespace={{ .Values.node.cloudConfigSecretNamespace }}"
             - "--custom-user-agent={{ .Values.driver.customUserAgent }}"
diff --git a/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows.yaml b/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows.yaml
index ec32451ddc..ad8f6a1a42 100644
--- a/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows.yaml
+++ b/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node-windows.yaml
@@ -131,6 +131,7 @@ spec:
             - "--nodeid=$(KUBE_NODE_NAME)"
             - "--drivername={{ .Values.driver.name }}"
             - "--volume-attach-limit={{ .Values.driver.volumeAttachLimit }}"
+            - "--reserved-data-disk-slot-num={{ .Values.node.reservedDataDiskSlotNum }}"
             - "--cloud-config-secret-name={{ .Values.node.cloudConfigSecretName }}"
             - "--cloud-config-secret-namespace={{ .Values.node.cloudConfigSecretNamespace }}"
             - "--custom-user-agent={{ .Values.driver.customUserAgent }}"
diff --git a/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node.yaml b/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node.yaml
index 1e8b750971..740123b79b 100644
--- a/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node.yaml
+++ b/charts/latest/azuredisk-csi-driver/templates/csi-azuredisk-node.yaml
@@ -130,6 +130,7 @@ spec:
             - "--enable-perf-optimization={{ .Values.linux.enablePerfOptimization }}"
             - "--drivername={{ .Values.driver.name }}"
             - "--volume-attach-limit={{ .Values.driver.volumeAttachLimit }}"
+            - "--reserved-data-disk-slot-num={{ .Values.node.reservedDataDiskSlotNum }}"
             - "--cloud-config-secret-name={{ .Values.node.cloudConfigSecretName }}"
             - "--cloud-config-secret-namespace={{ .Values.node.cloudConfigSecretNamespace }}"
             - "--custom-user-agent={{ .Values.driver.customUserAgent }}"
diff --git a/charts/latest/azuredisk-csi-driver/values.yaml b/charts/latest/azuredisk-csi-driver/values.yaml
index 20a8ea68a7..16b818bac5 100644
--- a/charts/latest/azuredisk-csi-driver/values.yaml
+++ b/charts/latest/azuredisk-csi-driver/values.yaml
@@ -117,6 +117,8 @@ controller:
 node:
   cloudConfigSecretName: azure-cloud-provider
   cloudConfigSecretNamespace: kube-system
+  # reserved data disk slot number per node, driver.volumeAttachLimit must be < 0
+  reservedDataDiskSlotNum: 0
   supportZone: true
   allowEmptyCloudConfig: true
   getNodeIDFromIMDS: false